1 citations · 1 across the 1 of their papers we have counts for
4 papers
On deformations and extensions of
Martin Enriquez-Rojo, Tomáš Procházka, Ivo Sachs
We investigate the algebra of vector fields on the sphere. First, we find that linear deformations of this algebra are obstructed under reasonable conditions. In particular, we sho…
Holography and black holes in asymptotically flat FLRW
Martin Enriquez-Rojo, Till Heckelbacher
In this paper, we extend the treatment of asymptotically decelerating spatially flat FLRW spacetimes initiated in [1]. We show that a certain class of those metrics is ruled by the…
Asymptotic symmetries in spatially flat FRW
Martin Enriquez-Rojo, Till Heckelbacher
We perform an off-shell treatment of asymptotically decelerating spatially flat FRW spacetimes at future null infinity. We obtain supertranslation and superrotation-like asymptotic…
Swampland conjectures for type IIB orientifolds with closed-string U(1)s
Martin Enriquez-Rojo, Erik Plauschinn
We study the weak gravity conjecture, the swampland distance conjecture and the emergence proposal for orientifold compactifications of type IIB string theory with…